diff options
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/host/mmci.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index a922a0028836..fd89d9230928 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c | |||
@@ -589,9 +589,12 @@ static int mmci_get_cd(struct mmc_host *mmc) | |||
589 | struct mmci_platform_data *plat = host->plat; | 589 | struct mmci_platform_data *plat = host->plat; |
590 | unsigned int status; | 590 | unsigned int status; |
591 | 591 | ||
592 | if (host->gpio_cd == -ENOSYS) | 592 | if (host->gpio_cd == -ENOSYS) { |
593 | if (!plat->status) | ||
594 | return 1; /* Assume always present */ | ||
595 | |||
593 | status = plat->status(mmc_dev(host->mmc)); | 596 | status = plat->status(mmc_dev(host->mmc)); |
594 | else | 597 | } else |
595 | status = !!gpio_get_value(host->gpio_cd) ^ plat->cd_invert; | 598 | status = !!gpio_get_value(host->gpio_cd) ^ plat->cd_invert; |
596 | 599 | ||
597 | /* | 600 | /* |
@@ -787,7 +790,8 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) | |||
787 | goto err_gpio_wp; | 790 | goto err_gpio_wp; |
788 | } | 791 | } |
789 | 792 | ||
790 | if (host->gpio_cd_irq < 0) | 793 | if ((host->plat->status || host->gpio_cd != -ENOSYS) |
794 | && host->gpio_cd_irq < 0) | ||
791 | mmc->caps |= MMC_CAP_NEEDS_POLL; | 795 | mmc->caps |= MMC_CAP_NEEDS_POLL; |
792 | 796 | ||
793 | ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host); | 797 | ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host); |